Today's news of the upcoming Humble Indie Bundle 4 began as a potential leak of its contents, as spotted by DIYGamer. That only gave salivating gamers enough time to check their credit card statements, as the team behind the bundle went ahead with the launch hours later, on the Humble Indie Bundle site.

Like with the previous three bundles before it, and including developer-specfic bundles such as the recent Humble Frozen Synapse and the Humble Introversion bundles, gamers can choose any price they like for the following five games: